<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>用户登录</title>
</head>
<body>
<h1>登录</h1>
<form>
    u:<input type="text" name="username"/><br>
    p:<input type="password" name="pwd"/><br>
    <input type="submit" value="用户登录">
    <input type="reset" value="清空">
</form>
</body>
</html>